shell-scripte-code/convert_to_mp4.sh
2018-05-05 03:09:43 +02:00

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#!/bin/bash
while (( "$#" ))
do
cd "${1%/*}" # gehe ins Verzeichnis
FILENAME=${1##*/} # Dateiname ist alles ab dem letzten '/'
echo "$FILENAME"
# guck dir die Ausgabe erstmal an - wenn alles passt kannst Du das "echo" weglassen
ffmpeg -i "$FILENAME" -c:v libx264 -preset slow -crf 22 -c:a libfdk_aac -b:a 128k "${FILENAME%.*}.mp4" &
shift
cd -
done
#convert.sh <Ordner>/*.flv
#192k = -q 6
#LAME Bitrate Overview
#lame option Average kbit/s Bitrate range kbit/s ffmpeg option
#-b 320 320 320 CBR (non VBR) example -b:a 320k (NB this is 32KB/s, or its max)
#-V 0 245 220-260 -q:a 0 (NB this is VBR from 22 to 26 KB/s)
#-V 1 225 190-250 -q:a 1
#-V 2 190 170-210 -q:a 2
#-V 3 175 150-195 -q:a 3
#-V 4 165 140-185 -q:a 4
#-V 5 130 120-150 -q:a 5
#-V 6 115 100-130 -q:a 6
#-V 7 100 80-120 -q:a 7
#-V 8 85 70-105 -q:a 8
#-V 9 65 45-85 -q:a 9